/**
 * Copyright (C) 2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gjc.client.action;

import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestBuilder.Method;


/**
 * Action definition for command pattern.
 *
 * @author <a href="mailto:mail@raphaelbauer.com">rEyez</<a>
 *
 * @param <R>
 *            The result. <A> The object to send while requesting => can be ""
 */
public abstract class GetAction<R> implements Action<R> {


    @Override
    public abstract String getServiceUrl();

    @Override
    public Method getMethodToCall() {
        return RequestBuilder.GET;
    }

    @Override
    public abstract R convertFromResponseToResult(String json);

    @Override
    public String getBodyToSend() {
        return "";
    }

}
